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Factory supplied Scandium Oxide Cas 12060-08-1 Manufacturer Supplier - Holmium Oxide 12055-62-8 – Starsky

Description

Product property

Product Name: Holmium Oxide

CAS: 12055-62-8

MF: Ho2O3

MW: 377.86

EINECS: 235-015-3

Melting point:>100 °C(lit.)

Density:1.0966 g/mL at 25 °C

Storage temp.:Storage temperature: no restrictions.

Color:Light yellow powder

Specific Gravity:8.36

Water Solubility:Insoluble in water. Soluble in perchloric acids.

Merck:14,4727

Specification

Ho2O3 /TREO (% min.) 99.999 99.99 99.9 99
TREO (% min.) 99 99 99 99
Loss On Ignition (% max.) 0.5 0.5 1 1
Rare Earth Impurities ppm max. ppm max. % max. % max.
Tb4O7/TREO
Dy2O3/TREO
Er2O3/TREO
Tm2O3/TREO
Yb2O3/TREO
Lu2O3/TREO
Y2O3/TREO
1
5
5
1
1
1
1
10
20
50
10
10
10
10
0.01
0.03
0.05
0.005
0.005
0.005
0.01
0.1
0.3
0.3
0.1
0.01
0.01
0.05

Application

Holmium Oxide, also called Holmia, has specialized uses in ceramics, glass, phosphors and metal halide lamp, and dopant to garnet laser.

Holmium can absorb fission-bred neutrons, it is also used in nuclear reactors to keep atomic chain reaction from running out of control.

Holmium Oxide is one of the colorants used for cubic zirconia and glass, providing yellow or red coloring.

It is one of the colorants used for cubic zirconia and glass, providing yellow or red coloring.

It is also used in Yttrium-Aluminum-Garnet (YAG) and Yttrium-Lanthanum-Fluoride (YLF) solid-state lasers found in microwave equipment 

Storage

The storeroom is ventilated and dried at low temperature.